Parametric Macropad Layout Generator

This project is a fully parametric macropad case generator built with OpenSCAD. It allows users to create custom macropad layouts by simply adjusting a few parameters—no CAD expertise required. By specifying the number of keys, rows, and other optional dimensions, the script dynamically generates a complete 3D model of the macropad enclosure.The generator is designed to be modular, flexible, and maker-friendly. All key layout logic, spacing, wall thickness, and structural features adapt automatically as parameters change. This makes it easy to prototype different keypad configurations, experiment with ergonomic arrangements, and export ready-to-print STL files.Key Features:✔ Fully customizable layout – Set number of rows, columns, or total keys.✔ Adaptive geometry – Case dimensions, key spacing, and mounting features scale with your inputs.✔ Maker-friendly – Outputs clean, ready-to-slice STL models.✔ Modular design – Easily extend with rotary encoders, screens, or alternative switch fo